Add software gain ucm definition.
Signed-off-by: Curtis Malainey cujomalainey@chromium.org --- include/use-case.h | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/include/use-case.h b/include/use-case.h index e84f3f8f..ee6ee5e0 100644 --- a/include/use-case.h +++ b/include/use-case.h @@ -344,6 +344,9 @@ int snd_use_case_get_list(snd_use_case_mgr_t *uc_mgr, * - This is used on platform where reported buffer level is not accurate. * E.g. "512", which holds 512 samples in device buffer. Note: this will * increase latency. + * - SoftwareGain + * - Specify the software gain in 0.01dB. E.g. "20" means there will be + * 0.2 dB software gain on this node. * - DisableSoftwareVolume * - Set to "1" to force userspace to use hardware volume controls */